/* PackLink QR — palette ricavata da www.fastera.com
   #041A3E navy · #1B4E8A blu scuro · #0E59F2 blu primario · #658EBF blu medio
   #EDF4FF azzurro chiaro · #F2F5F7 grigio chiaro · #EF9E0C arancio accento · font Lato */

@font-face { font-family: "Lato"; font-weight: 400; font-display: swap; src: url("../fonts/lato-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Lato"; font-weight: 700; font-display: swap; src: url("../fonts/lato-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Lato"; font-weight: 900; font-display: swap; src: url("../fonts/lato-latin-900-normal.woff2") format("woff2"); }

:root {
  --navy: #041a3e;
  --blue-dark: #1b4e8a;
  --blue: #0e59f2;
  --blue-hover: #0b48c4;
  --blue-mid: #658ebf;
  --blue-light: #edf4ff;
  --grey-bg: #f2f5f7;
  --orange: #ef9e0c;
  --orange-text: #8a5800;
  --text: #1e293b;
  --muted: #475569;
  --border: #dde3ea;
  --white: #ffffff;
  --ok: #157347;
  --ok-bg: #e7f6ee;
  --warn-bg: #fff4dc;
  --danger: #b42318;
  --danger-bg: #fdecea;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(4, 26, 62, .06), 0 2px 8px rgba(4, 26, 62, .05);
}

* { box-sizing: border-box; }
html { font-size: 15px; }
body { margin: 0; font-family: "Lato", system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--text); background: var(--grey-bg); line-height: 1.5; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { color: var(--navy); line-height: 1.25; margin: 0 0 .5rem; font-weight: 900; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1.02rem; font-weight: 700; }
p { margin: 0 0 .75rem; }
small, .muted { color: var(--muted); }
code, .mono { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .86em; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--white); padding: .5rem 1rem; z-index: 100; border-radius: var(--radius); }
.skip-link:focus { left: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Struttura applicazione ---------- */
.app { display: grid; grid-template-columns: 248px 1fr; grid-template-rows: 60px 1fr; min-height: 100vh; }
.topbar { grid-column: 1 / -1; background: var(--navy); color: var(--white); display: flex; align-items: center; padding: 0 1.25rem; gap: 1rem; position: sticky; top: 0; z-index: 20; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--white); font-weight: 900; font-size: 1.1rem; letter-spacing: .2px; }
.brand:hover { text-decoration: none; }
.brand small { color: var(--blue-mid); font-weight: 400; font-size: .78rem; display: block; letter-spacing: 0; }
.topbar .spacer { flex: 1; }
.topbar .user { display: flex; align-items: center; gap: .75rem; font-size: .9rem; }
.topbar .user .org { color: var(--blue-mid); }
.topbar .avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--blue); display: grid; place-items: center; font-weight: 700; }
.topbar form { margin: 0; }
.topbar .btn-link { background: none; border: 1px solid rgba(255,255,255,.25); color: var(--white); border-radius: 6px; padding: .35rem .7rem; cursor: pointer; font: inherit; font-size: .85rem; }
.topbar .btn-link:hover { background: rgba(255,255,255,.08); }
.search { display: flex; }
.search input { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); color: var(--white); border-radius: 6px; padding: .4rem .7rem; width: 260px; font: inherit; font-size: .9rem; }
.search input::placeholder { color: #a9bbd6; }

.sidebar { background: var(--white); border-right: 1px solid var(--border); padding: 1rem .75rem; position: sticky; top: 60px; height: calc(100vh - 60px); overflow-y: auto; }
.sidebar .group { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 1.1rem .6rem .35rem; font-weight: 700; }
.sidebar a { display: flex; align-items: center; gap: .6rem; padding: .5rem .65rem; border-radius: 6px; color: var(--text); font-size: .93rem; }
.sidebar a:hover { background: var(--blue-light); text-decoration: none; }
.sidebar a.active { background: var(--blue-light); color: var(--blue); font-weight: 700; box-shadow: inset 3px 0 0 var(--blue); }
.sidebar svg { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sidebar .role-chip { margin: .25rem .6rem 0; font-size: .78rem; color: var(--blue-dark); background: var(--blue-light); padding: .3rem .55rem; border-radius: 6px; }

main.content { padding: 1.5rem 2rem 3rem; min-width: 0; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.page-head p { margin: .2rem 0 0; color: var(--muted); }
.breadcrumb { font-size: .85rem; color: var(--muted); margin-bottom: .4rem; }
.breadcrumb a { color: var(--muted); }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }

/* ---------- Componenti ---------- */
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem; margin-bottom: 1.25rem; }
.card > h2:first-child, .card > h3:first-child { margin-top: 0; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: .9rem; flex-wrap: wrap; }
.card-head h2, .card-head h3 { margin: 0; }
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kpis { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.grid > .card { margin-bottom: 0; }
.stack > * + * { margin-top: 1.25rem; }

.kpi { padding: 1rem 1.25rem; }
.kpi .label { color: var(--muted); font-size: .85rem; }
.kpi .value { font-size: 1.9rem; font-weight: 900; color: var(--navy); line-height: 1.1; margin-top: .25rem; }
.kpi .hint { font-size: .8rem; color: var(--muted); }
.kpi.accent { border-top: 3px solid var(--blue); }
.kpi.warn { border-top: 3px solid var(--orange); }

.btn { display: inline-flex; align-items: center; gap: .4rem; border: 1px solid transparent; border-radius: 6px; padding: .5rem .95rem; font: inherit; font-size: .9rem; font-weight: 700; cursor: pointer; line-height: 1.2; text-decoration: none !important; white-space: nowrap; }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-hover); }
.btn-secondary { background: var(--white); color: var(--blue); border-color: var(--blue); }
.btn-secondary:hover { background: var(--blue-light); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--grey-bg); }
.btn-accent { background: var(--orange); color: var(--navy); }
.btn-accent:hover { filter: brightness(.95); }
.btn-danger { background: var(--white); color: var(--danger); border-color: #f1b9b3; }
.btn-danger:hover { background: var(--danger-bg); }
.btn-sm { padding: .3rem .6rem; font-size: .82rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
form.inline { display: inline; margin: 0; }

.badge { display: inline-flex; align-items: center; gap: .3rem; font-size: .76rem; font-weight: 700; padding: .18rem .55rem; border-radius: 999px; background: var(--grey-bg); color: var(--muted); white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--orange-text); }
.badge.danger { background: var(--danger-bg); color: var(--danger); }
.badge.info { background: var(--blue-light); color: var(--blue-dark); }
.badge.navy { background: var(--navy); color: var(--white); }

.alert { border-radius: var(--radius); padding: .8rem 1rem; margin-bottom: 1rem; border: 1px solid; font-size: .93rem; }
.alert.info { background: var(--blue-light); border-color: #c9dbfb; color: var(--blue-dark); }
.alert.ok { background: var(--ok-bg); border-color: #b9e3cb; color: var(--ok); }
.alert.warn { background: var(--warn-bg); border-color: #f5d48f; color: var(--orange-text); }
.alert.danger { background: var(--danger-bg); border-color: #f1b9b3; color: var(--danger); }
.alert strong { color: inherit; }

table.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; font-weight: 700; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; padding: .55rem .65rem; border-bottom: 1px solid var(--border); background: #fafbfc; }
.table td { padding: .6rem .65rem; border-bottom: 1px solid #edf0f3; vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: #f8fbff; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }
.empty { text-align: center; color: var(--muted); padding: 2rem 1rem; }

dl.props { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1.25rem; margin: 0; font-size: .92rem; }
dl.props dt { color: var(--muted); }
dl.props dd { margin: 0; overflow-wrap: anywhere; font-weight: 700; color: var(--navy); }

.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--border); margin-bottom: 1.25rem; overflow-x: auto; }
.tabs a { padding: .6rem .95rem; color: var(--muted); font-weight: 700; font-size: .92rem; border-bottom: 3px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a:hover { color: var(--navy); text-decoration: none; }
.tabs a.active { color: var(--blue); border-bottom-color: var(--blue); }

/* ---------- Form ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.25rem; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.field label { display: block; font-weight: 700; font-size: .85rem; margin-bottom: .3rem; color: var(--navy); }
.field .help { font-size: .8rem; color: var(--muted); margin-top: .25rem; }
input:not([type]), input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=search], input[type=url], input[type=file], select, textarea {
  width: 100%; border: 1px solid #c8d1dc; border-radius: 6px; padding: .5rem .65rem; font: inherit; font-size: .93rem; background: var(--white); color: var(--text);
}
input:focus, select:focus, textarea:focus { border-color: var(--blue); outline: 2px solid rgba(14, 89, 242, .18); outline-offset: 0; }
textarea { min-height: 90px; resize: vertical; }
.check { display: flex; align-items: center; gap: .45rem; font-size: .92rem; }
.check input { width: 16px; height: 16px; accent-color: var(--blue); }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .4rem 1rem; }
.field-validation-error, .validation-summary-errors { color: var(--danger); font-size: .85rem; }
.validation-summary-errors ul { margin: 0; padding-left: 1.1rem; }
.form-actions { display: flex; gap: .5rem; margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--border); }
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.25rem; margin: 0 0 1rem; }
legend { font-weight: 900; color: var(--navy); padding: 0 .4rem; }

/* ---------- Elementi specifici ---------- */
.layers { display: flex; flex-direction: column; gap: 3px; }
.layer { display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: .6rem; padding: .45rem .7rem; border-radius: 4px; font-size: .88rem; border-left: 4px solid var(--blue-mid); background: #f7f9fc; }
.layer.FoodSide { border-left-color: var(--ok); background: var(--ok-bg); }
.layer.Outer { border-left-color: var(--blue); background: var(--blue-light); }
.layer .pos { font-weight: 900; color: var(--muted); }
.legend-row { display: flex; gap: 1rem; font-size: .8rem; color: var(--muted); margin-top: .5rem; flex-wrap: wrap; }
.legend-row span::before { content: ""; display: inline-block; width: 10px; height: 10px; margin-right: .35rem; border-radius: 2px; vertical-align: -1px; }
.legend-row .l-food::before { background: var(--ok); } .legend-row .l-mid::before { background: var(--blue-mid); } .legend-row .l-out::before { background: var(--blue); }

.qr-preview { background: var(--white); border: 1px dashed var(--blue-mid); border-radius: var(--radius); display: grid; place-items: center; padding: 1.25rem; }
.qr-preview img, .qr-preview svg { width: 220px; height: 220px; }
.url-box { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .85rem; background: var(--grey-bg); border: 1px solid var(--border); border-radius: 6px; padding: .55rem .7rem; word-break: break-all; }

.bar { height: 8px; background: var(--grey-bg); border-radius: 4px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--blue); border-radius: 4px; }
.chart { display: flex; align-items: flex-end; gap: 3px; height: 160px; padding-top: .5rem; border-bottom: 1px solid var(--border); }
.chart .col { flex: 1; background: var(--blue); border-radius: 3px 3px 0 0; min-height: 2px; position: relative; }
.chart .col:hover { background: var(--orange); }
.chart-labels { display: flex; justify-content: space-between; font-size: .75rem; color: var(--muted); margin-top: .3rem; }

.matrix td, .matrix th { text-align: center; }
.matrix td:first-child, .matrix th:first-child { text-align: left; }
.lvl { font-weight: 700; font-size: .78rem; }
.lvl-None { color: #b0b8c3; } .lvl-Summary { color: var(--orange-text); } .lvl-Read { color: var(--blue-dark); } .lvl-Approve { color: var(--ok); } .lvl-Write { color: var(--blue); }

.viewer { position: relative; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #525659; height: 75vh; }
.viewer iframe { width: 100%; height: 100%; border: 0; }
.watermark { position: absolute; inset: 0; pointer-events: none; display: grid; grid-template-columns: repeat(3, 1fr); align-content: space-around; overflow: hidden; }
.watermark span { transform: rotate(-28deg); color: rgba(4, 26, 62, .14); font-weight: 900; font-size: 1.05rem; text-align: center; white-space: nowrap; }

.timeline { border-left: 2px solid var(--border); margin-left: .4rem; padding-left: 1rem; }
.timeline .item { position: relative; padding-bottom: .9rem; font-size: .9rem; }
.timeline .item::before { content: ""; position: absolute; left: -1.42rem; top: .35rem; width: 10px; height: 10px; border-radius: 50%; background: var(--blue); border: 2px solid var(--white); }

/* ---------- Pagine di accesso ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.auth-hero { background: linear-gradient(150deg, var(--navy) 0%, var(--blue-dark) 70%, var(--blue) 140%); color: var(--white); padding: 3rem; display: flex; flex-direction: column; justify-content: space-between; }
.auth-hero h1 { color: var(--white); font-size: 2.1rem; max-width: 520px; }
.auth-hero p { color: #c9d7ee; max-width: 520px; font-size: 1.05rem; }
.auth-hero ul { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: .8rem; }
.auth-hero li { display: flex; gap: .7rem; align-items: flex-start; color: #e1e9f7; }
.auth-hero li b { color: var(--orange); }
.auth-panel { display: grid; place-items: center; padding: 2rem; background: var(--white); }
.auth-panel .box { width: 100%; max-width: 380px; }
.demo-users { margin-top: 1.5rem; font-size: .82rem; border-top: 1px solid var(--border); padding-top: 1rem; }
.demo-users button { background: none; border: 0; color: var(--blue); cursor: pointer; padding: 0; font: inherit; }
.demo-users table td { padding: .2rem .4rem .2rem 0; }

/* ---------- Pagina consumatore (mobile first) ---------- */
.pub { background: var(--grey-bg); min-height: 100vh; }
.pub-header { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.pub-header .in { max-width: 760px; margin: 0 auto; padding: .7rem 1rem; display: flex; align-items: center; gap: .75rem; }
.pub-header .brandname { font-weight: 900; color: var(--navy); flex: 1; }
.pub-header select { width: auto; padding: .3rem .5rem; font-size: .85rem; }
.pub-main { max-width: 760px; margin: 0 auto; padding: 1rem 1rem 3rem; }
.pub-hero { background: linear-gradient(135deg, var(--navy), var(--blue-dark)); color: var(--white); border-radius: 12px; padding: 1.4rem 1.3rem; margin-bottom: 1rem; }
.pub-hero h1 { color: var(--white); font-size: 1.5rem; margin-bottom: .25rem; }
.pub-hero .meta { color: #c9d7ee; font-size: .9rem; display: flex; gap: .4rem 1rem; flex-wrap: wrap; }
.pub-hero .chip { background: rgba(255,255,255,.14); border-radius: 999px; padding: .15rem .65rem; font-size: .8rem; }
.pub-nav { display: flex; gap: .4rem; overflow-x: auto; padding-bottom: .4rem; margin-bottom: .75rem; }
.pub-nav a { background: var(--white); border: 1px solid var(--border); border-radius: 999px; padding: .4rem .85rem; font-size: .85rem; font-weight: 700; color: var(--navy); white-space: nowrap; }
.pub-nav a:hover { border-color: var(--blue); text-decoration: none; }
.pub section { background: var(--white); border-radius: 12px; padding: 1.15rem 1.2rem; margin-bottom: .9rem; border: 1px solid var(--border); scroll-margin-top: 70px; }
.pub section h2 { font-size: 1.1rem; display: flex; align-items: center; gap: .5rem; }
.pub section h2 .ico { width: 28px; height: 28px; border-radius: 8px; background: var(--blue-light); color: var(--blue); display: grid; place-items: center; font-size: .95rem; }
.allergen-list { display: flex; flex-wrap: wrap; gap: .4rem; margin: .25rem 0 .6rem; }
.allergen { background: var(--warn-bg); color: var(--orange-text); border: 1px solid #f5d48f; font-weight: 900; border-radius: 6px; padding: .3rem .6rem; font-size: .9rem; }
.nutri td { padding: .45rem 0; border-bottom: 1px solid #edf0f3; }
.nutri td:last-child { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.nutri tr.sub td:first-child { padding-left: 1rem; color: var(--muted); }
.recall { background: var(--danger-bg); border: 2px solid var(--danger); color: var(--danger); border-radius: 12px; padding: 1rem 1.1rem; margin-bottom: 1rem; }
.recall h2 { color: var(--danger); }
.recipe { border: 1px solid var(--border); border-radius: 10px; padding: .9rem 1rem; margin-top: .7rem; }
.recipe h3 { margin-bottom: .2rem; }
.recipe .meta { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .5rem; }
.recipe p { white-space: pre-line; margin: 0; font-size: .93rem; }
.filters { display: flex; gap: .4rem; flex-wrap: wrap; margin: .3rem 0 .2rem; }
.filters button { border: 1px solid var(--border); background: var(--white); border-radius: 999px; padding: .3rem .75rem; font: inherit; font-size: .82rem; cursor: pointer; color: var(--navy); }
.filters button[aria-pressed=true] { background: var(--blue); border-color: var(--blue); color: var(--white); }
.bin { display: inline-block; font-weight: 700; padding: .1rem .5rem; border-radius: 4px; background: var(--blue-light); color: var(--blue-dark); }
.pro-cta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; background: var(--navy); color: var(--white); border-radius: 12px; padding: 1rem 1.2rem; }
.pro-cta p { margin: 0; color: #c9d7ee; font-size: .88rem; }
.pub-footer { text-align: center; color: var(--muted); font-size: .78rem; padding: 1rem; }

@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; display: flex; flex-wrap: wrap; gap: .25rem; padding: .5rem; }
  .sidebar .group, .sidebar .role-chip { display: none; }
  .search { display: none; }
  main.content { padding: 1rem; }
  .grid-2, .grid-3, .grid-4, .form-grid, .form-grid.cols-3, .form-grid.cols-4 { grid-template-columns: 1fr; }
  .auth { grid-template-columns: 1fr; }
  .auth-hero { display: none; }
}
@media print {
  .sidebar, .topbar, .actions, .btn { display: none !important; }
  .app { display: block; }
  .card { box-shadow: none; break-inside: avoid; }
}